IGListKit/Examples/Examples-iOS/IGListKitExamples/SectionControllers/ReorderableSectionController.swift

/*
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

import IGListKit
import IGListSwiftKit
import UIKit

final class ReorderableSectionController: ListSectionController {

    private var object: String?

    override func sizeForItem(at index: Int) -> CGSize {
        return CGSize(width: collectionContext!.containerSize.width, height: 55)
    }

    override func cellForItem(at index: Int) -> UICollectionViewCell {
        guard let cell: LabelCell = collectionContext?.dequeueReusableCell(for: self, at: index) else {
            fatalError()
        }
        cell.text = object
        return cell
    }

    override func didUpdate(to object: Any) {
        self.object = String(describing: object)
    }

    override func canMoveItem(at index: Int) -> Bool {
        return true
    }
}